【摘要】 从理论和实验上研究了高功率横流ＣＯ２激光器高反膜输出耦合窗口ＧａＡｓ的热形变。在作合理近似情况下，给出了ＧａＡｓ温度分布和热形变的理论表达式，并从实验上进行验证，理论和实验较好地一致。更多还原

【Abstract】 A study on the thermal distortion of a GaAs output coupler with high reflection(HR) coatings in high power transverse-flow CO2 lasers is presented theoretically andexperimentally. Using a reasonable approximation, the GaAs coupler’ S temperature distribution and thermal distortion are given in formulae. The experimental data coincide well with the theory.更多还原